LIST OF ILLUSTRATIONS. Xlll 



Vol. Page- 



109. The Heart and principal Blood-vessels seen from the left 



side, . . . . . I. 323 



110. The Heart and its principal Vessels seen from the right 



side, . . . . i. 324 



111. Bone of the Ox's heart, natural size, . . i. 325 



112. Elastic Network from the tunica media of the Pulmo- 



nary Artery of the Horse, with holes in the fibres. 

 Magnified 350 times, T. 330 



113. Elastic Membrane, from tunica media of the carotid of 



the Horse. Magnified 350 times, . . i. 330 



114. Diagram of the Circulation, . . i. 338 



115. Cardiac Polypus, . . . . i. 377 



116. Cardiac Polypus, ... i. 380 



117. Vascular Tumour in Heart of Horse, . . i. 383 



118. Thickening of the Endocardium, as the result of inflam- 



mation, ...... i. 395 



119. Phlebolite, . . . . . i. 443 



120. Phlebolite, ...... i. 443 



121. Phlebolite, . . . . . I. 443 



122. Phlebolite, . . . . . i. 443 



123. Antero-Posterior Section of the Head, showing the 



entire Mouth, Pharynx, and Nasal Cavities, . i. 451 



124. The Vomer ..... i. 452 

 ] 25. Trachea, Bronchia, and Lungs (superior aspect), . i. 456 



126. Ultimate Bronchial Tubes, with air sacs connected with 



it (of a Cat), . . . . i. 458 



127. A very Thin Slice of Cat's Lung (injected, inflated, and 



dried), from the surface of the lung. Represents the 



cut aspect, . . . . i. 460 



128. A Thin Slice of a Cat's Lung, i. 460 



129. Drawing of a thin slice cut transversely of the Lung of 



Cat. It shows the shape of the air-sacs, . i. 461 



130. Theoretical View of the Pulmonary Tissue, viz., termi- 

 nal bronchial tube, its dilated extremity, and its groups 



of air- sacs, divided transversely, . . i. 461 



131. Ramifications of the Sustinent Arteries on the external 



surface of the Bronchial Tubes, . . i. 465 



132. View of the Horse's Chest, indicating the position of 



